3D printing wire reel

Abstract

The utility model provides a 3D printing wire reel, which relates to the technical field of printing materials and comprises a built-in pipe, and two groups of flange structures are arranged outside the built-in pipe. An H-shaped roller is rotationally arranged on one side of the rotating roller disc; a connecting cylinder is integrally arranged in the middle of one side of the assembling disc, and the rotating roller disc is fixed outside the other end of the connecting cylinder in cooperation with a screw; the other end of the H-shaped roller rotates in the assembly disc; the rotating roller disc and the assembling disc are rotationally arranged in the middle of the exterior of the built-in pipe through the H-shaped rollers; the roller disc and the assembly disc are arranged, the installation function of resisting rotation and abrasion is provided, wires can be installed through the wire blocking groove, the roller disc and the assembly disc are fixed, then the wires are wound up, and then the roller disc and the assembly disc are rotationally arranged in the middle of the outer portion of the built-in pipe through the H-shaped roller to form a bearing structure. The rotary wear-resistant reel can provide a rotary wear-resistant effect, can be disassembled and assembled for replacement, and solves the problem that an existing reel is lack of a rotary wear-resistant function.

Description

Technical Field

[0001] The utility model belongs to the technical field of printing materials, and more specifically, particularly relates to a 3D printing wire reel. Background Art

[0002] The 3D printing wire reel is installed outside the wire-paying structure inside the printer. The wire is pulled out for use through the conveying mechanism. One side of the frame on which the 3D printing wire reel is installed is detachable, which facilitates the installation of the 3D printing wire reel and ensures that the 3D printing wire reel can rotate as a whole.

[0003] Based on the above, the 3D printing wire reels currently used only provide a winding function, have poor rotation effect, are easily worn inside, lack an installation function that resists rotation wear, and are inconvenient to record the total length used, and are inconvenient to automatically prompt for replenishment when the wire is used up. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a 3D printing wire reel to solve the problems raised in the above background technology that the existing 3D printing wire reel only provides a winding function, has a poor rotation effect, is easily worn inside, lacks an installation function that resists rotational wear, is inconvenient to record the total length used, and is inconvenient to automatically prompt for replenishment when the wire is used up.

[0005] The purpose and function of the 3D printing wire reel of the utility model are achieved by the following specific technical means:

[0006] A 3D printing wire reel comprises an inner tube, the outer part of which is provided with two groups of flange structures; a rotating roller disk, one side of which is rotatably provided with an H-shaped roller; an assembly disk, the middle part of one side of which is integrally provided with a connecting tube, the rotating roller disk is fixed to the outside of the other end of the connecting tube by means of screws; the other end of the H-shaped roller rotates in the assembly disk; the rotating roller disk and the assembly disk are rotatably provided in the middle of the outer part of the inner tube through the H-shaped roller, and the two sides of the H-shaped roller fit the two groups of flange structures on the outer part of the inner tube.

[0007] Furthermore, a U-shaped wire blocking groove is provided at the end of the connecting tube, and the assembly disk closes the wire blocking groove.

[0008] Furthermore, a counting frame and a prompter are fixedly arranged at both ends of the exterior of the built-in tube through threaded connection; a display screen and a counting sensor are fixedly arranged at the bottom of the counting frame.

[0009] Furthermore, a spring rod is fixedly provided on the top of the counting frame, and a floating seat is slidably provided outside the spring rod; a spring is sleeved on the upper part of the outer end of the spring rod, and a blocking piece is fixedly provided on the top of the spring rod; the releasable positions of the counting frame and the floating seat are both roller frame structures, and rubber rollers are rotatably provided inside the roller frame structures, and the two groups of rubber rollers can fit together.

[0010] Furthermore, a triggering member is fixedly provided at one end of the rotating shaft of the lower rubber roller, and the triggering member can trigger the counting sensor when it rotates.

[0011] Furthermore, a buzzer and a proximity switch are fixedly arranged outside the bottom turning point of the prompter; two groups of sliding rods are slidably arranged on the lower side of the prompter, a spring is sleeved on the top of the sliding rod and a push roller seat is fixedly arranged, and a pushing wheel is internally rotatably arranged above the push roller seat; a trigger connecting piece is fixedly arranged at the lower end of the sliding rod, a pull ring is arranged outside the trigger connecting piece, and the trigger connecting piece can contact the proximity switch when it rises.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The roller disk and the assembly disk are provided to provide a rotational wear-resistant installation function. The wire can be installed using the wire blocking groove. The roller disk and the assembly disk are fixed, and then the wire can be wound up for reeling. The roller disk and the assembly disk are rotatably arranged in the middle of the outside of the built-in tube through H-shaped rollers, forming a bearing structure, which can provide a rotational wear-resistant effect and can be disassembled and replaced.

[0014] The rubber rollers provide a counting function. When the wire passes through the two sets of rubber rollers, they drive the two sets of rubber rollers to rotate, and then the rubber rollers drive the triggering parts to rotate. When the triggering parts rotate, they contact the counting sensors to record data, and then the total pay-off length can be recorded. After one pay-off is completed, the reel can be installed and used again. When the total usage record is too long, the H-shaped roller can be replaced for maintenance.

[0015] A tensioning wheel is set to provide a reminder function. The push roller seat provides force through the spring outside the sliding rod to make the tensioning wheel fit the surface of the wire. During the wire pay-off process, the wire roll continues to thicken, and the tensioning wheel continues to automatically get closer. When the trigger connecting piece contacts the proximity switch, an alarm signal is fed back to the buzzer, and the buzzer is used to provide a replacement reminder. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0017] Figure 2 It is a schematic diagram of the side tilt structure of the utility model.

[0018] Figure 3 This utility model Figure 2 Another angle diagram of the structure.

[0019] Figure 4 It is a three-dimensional cross-sectional structural schematic diagram of the utility model.

[0020] Figure 5 This utility model Figure 4 Schematic diagram of the disassembled structure.

[0021] Figure 6 It is a sideways three-dimensional structural schematic diagram of the counting frame of the utility model.

[0022] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0023] 1. Built-in tube; 2. Rotating roller disk; 201. H-shaped roller; 3. Assembly disk; 301. Connecting tube; 302. Wire blocking groove; 4. Counting frame; 401. Spring rod; 402. Floating seat; 403. Rubber roller; 404. Trigger; 5. Display screen; 6. Counting sensor; 7. Prompt; 701. Buzzer; 702. Proximity switch; 703. Sliding rod; 704. Push roller seat; 705. Push wheel; 706. Trigger connecting piece. DETAILED DESCRIPTION

[0024] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0025] Embodiment 1:

[0026] As attached Figure 1 To Attachment Figure 6 As shown:

[0027] The utility model provides a 3D printing wire reel, comprising an inner tube 1, the outer part of the inner tube 1 is provided with two groups of flange structures; a rotating roller disk 2, one side of the rotating roller disk 2 is rotatably provided with an H-shaped roller 201; an assembly disk 3, the middle part of one side of the assembly disk 3 is integrally provided with a connecting tube 301, the rotating roller disk 2 is fixed to the outside of the other end of the connecting tube 301 by means of screws; the other end of the H-shaped roller 201 is rotated in the assembly disk 3; the rotating roller disk 2 and the assembly disk 3 are rotatably provided in the middle of the outer part of the inner tube 1 through the H-shaped roller 201, and the two sides of the H-shaped roller 201 fit the two groups of flange structures on the outer part of the inner tube 1.

[0028] A U-shaped wire blocking groove 302 is provided at the end of the connecting tube 301 , and the assembly plate 3 closes the wire blocking groove 302 .

[0029] The two ends of the outer side of the built-in tube 1 are fixedly provided with a counting frame 4 and a prompter 7 through threaded connection; the bottom of the counting frame 4 is fixedly provided with a display screen 5 and a counting sensor 6 .

[0030] Among them, a spring rod 401 is fixedly provided on the top of the counting frame 4, and a floating seat 402 is slidably provided outside the spring rod 401; a spring is sleeved on the upper part of the outer end of the spring rod 401, and a blocking piece is fixedly provided on the top of the spring rod 401; the releasable positions of the counting frame 4 and the floating seat 402 are both roller frame structures, and rubber rollers 403 are rotatably provided in the roller frame structures, and the two groups of rubber rollers 403 can fit together.

[0031] A triggering member 404 is fixedly provided at one end of the rotating shaft of the lower rubber roller 403 , and the triggering member 404 can trigger the counting sensor 6 when rotating.

[0032] Among them, a buzzer 701 and a proximity switch 702 are fixedly arranged at the bottom turning point of the prompter 7; two sets of sliding rods 703 are slidably arranged on one side below the prompter 7, a spring is sleeved on the top of the sliding rod 703 and a push roller seat 704 is fixedly arranged, and a push roller seat 705 is rotatably arranged above the push roller seat 704; a trigger connecting piece 706 is fixedly arranged at the lower end of the sliding rod 703, and a pull ring is arranged outside the trigger connecting piece 706, and the trigger connecting piece 706 can contact the proximity switch 702 when it rises.

[0033] like Figure 1-6 As shown, the internal tube 1 is installed in the roll loading part of the printer to be fixed, and then the internal tube 1 is fixed by means of a top screw or the like;

[0034] Pull up the floating seat 402, pass the wire through the two sets of rubber rollers 403, and then, when releasing the wire, when the wire passes through the two sets of rubber rollers 403, the two sets of rubber rollers 403 are driven to rotate, and then the rubber rollers 403 drive the trigger member 404 to rotate, and when the trigger member 404 rotates, it contacts the counting sensor 6 to record data, and then the total length of the released wire can be recorded;

[0035] After one time of paying out, the reel can be installed and used again. When the total use record is too long, the H-shaped roller 201 can be replaced for maintenance.

[0036] Embodiment 2:

[0037] On the basis of Example 1, when the prompter 7 is installed, the push roller seat 704 provides a force through the spring outside the sliding rod 703 to automatically and continuously fit the push wheel 705 to the surface of the wire;

[0038] During the process of paying out the wire, the wire coil is continuously thickened, and the tension wheel 705 is continuously and automatically moved closer. When the trigger connecting piece 706 contacts the proximity switch 702, an alarm signal is fed back to the buzzer 701, and the buzzer 701 is used to provide a reminder for replacement.

[0039] The specific usage and function of this embodiment are as follows:

[0040] In the utility model, when in use, the end of the wire is first tied into a knot and then placed in the wire blocking groove 302, and then the rotating roller disk 2 and the assembly disk 3 are fixed, and then the wire is wound up;

[0041] Install the internal tube 1 on the roll loading part of the printer to fix it, and then fix the internal tube 1 by means of a top screw or the like;

[0042] Pull up the floating seat 402, pass the wire through the two sets of rubber rollers 403, and then, when releasing the wire, when the wire passes through the two sets of rubber rollers 403, the two sets of rubber rollers 403 are driven to rotate, and then the rubber rollers 403 drive the triggering member 404 to rotate, and when the triggering member 404 rotates, it contacts the counting sensor 6 to record data, and then the total length of the wire release can be recorded. After one time of wire release, the reel can be installed and used repeatedly. When the total use record is too long, the H-shaped roller 201 can be replaced for maintenance;

[0043] After the reminder 7 is installed, the push roller seat 704 provides a force through the spring outside the sliding rod 703 to make the tension wheel 705 fit the surface of the wire. During the wire unwinding process, the wire roll continues to thicken, and the tension wheel 705 continues to automatically get closer. When the trigger connecting piece 706 contacts the proximity switch 702, an alarm signal is fed back to the buzzer 701, and the replacement reminder is given through the buzzer 701.

Claims

1. 3D printing wire reel, characterized in that: include: An internal tube (1), the external part of the internal tube (1) being provided with two groups of flange structures; a rotating roller disk (2), one side of the rotating roller disk (2) being provided with an H-shaped roller (201) rotatably; an assembly disk (3), the middle part of one side of the assembly disk (3) being provided with a connecting tube (301) in an integrated manner, the rotating roller disk (2) being fixed to the outside of the other end of the connecting tube (301) by means of screws; the other end of the H-shaped roller (201) being rotatably arranged in the assembly disk (3); the rotating roller disk (2) and the assembly disk (3) being rotatably arranged in the middle part of the external part of the internal tube (1) via the H-shaped roller (201), and the two sides of the H-shaped roller (201) being in contact with the two groups of flange structures on the external part of the internal tube (1).

2. The 3D printing wire reel according to claim 1, characterized in that: A U-shaped wire blocking groove (302) is provided at the end of the connecting tube (301), and the assembly plate (3) closes the wire blocking groove (302).

3. The 3D printing wire reel according to claim 1, characterized in that: A counting frame (4) and a prompter (7) are fixedly provided at both ends of the exterior of the built-in tube (1) via threaded connection; a display screen (5) and a counting sensor (6) are fixedly provided at the bottom of the counting frame (4).

4. The 3D printing wire reel according to claim 3, characterized in that: A spring rod (401) is fixedly arranged on the top of the counting frame (4), and a floating seat (402) is slidably arranged outside the spring rod (401); a spring is sleeved on the upper part of the outer end of the spring rod (401), and a blocking piece is fixedly arranged on the top of the spring rod (401); the releasable positions of the counting frame (4) and the floating seat (402) are both roller frame structures, and rubber rollers (403) are rotatably arranged inside the roller frame structures, and the two groups of rubber rollers (403) can fit together.

5. The 3D printing wire reel according to claim 4, characterized in that: A trigger member (404) is fixedly disposed on one end of the rotating shaft of the rubber roller (403), and the trigger member (404) can trigger the counting sensor (6) when rotating.

6. The 3D printing wire reel according to claim 3, characterized in that: A buzzer (701) and a proximity switch (702) are fixedly arranged at the bottom turning point of the prompter (7); two sets of sliding rods (703) are slidably arranged on one side below the prompter (7); a spring is sleeved on the top of the sliding rod (703) and a push roller seat (704) is fixedly arranged; a push roller seat (705) is rotatably arranged inside the top of the push roller seat (704); a trigger connecting piece (706) is fixedly arranged at the lower end of the sliding rod (703); a pull ring is arranged outside the trigger connecting piece (706); when the trigger connecting piece (706) rises, it can contact the proximity switch (702).

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